Here is the valgrind output. Gimp seemed completely unresponsive after scanning modifiing and saving two images. I had to force quit gimp to close the application as it did not seem to want to close.
** Attachment added: "Valgrind of Gimp working with scanner input" http://librarian.launchpad.net/5128411/gimp-valgrind.log.20155.tar.gz -- Leaking Memory when working with Scanner https://launchpad.net/bugs/72794 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs